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Miller" , Jakub Kicinski , Geert Uytterhoeven , Sergey Shtylyov , Adam Ford , Yuusuke Ashizuka , Yoshihiro Shimoda , "netdev@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" , Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: RE: [PATCH net-next 00/18] Add Gigabit Ethernet driver support Thread-Topic: [PATCH net-next 00/18] Add Gigabit Ethernet driver support Thread-Index: AQHXfzu3gyIx47f3XEGpM81xIR3XoatPfKQAgACbhlA= Date: Fri, 23 Jul 2021 06:28:48 +0000 Message-ID: References: <20210722141351.13668-1-biju.das.jz@bp.renesas.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: lunn.ch; dkim=none (message not signed) header.d=none;lunn.ch; dmarc=none action=none header.from=bp.renesas.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 67558776-69cd-40bc-e8df-08d94da32181 x-ms-traffictypediagnostic: TYAPR01MB5673: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: bp.renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYCPR01MB5933.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 67558776-69cd-40bc-e8df-08d94da32181 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2021 06:28:48.5461 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: lSdDpKRAhiMuI412JLi3Y7URvVOhJFiwRkS5ggbalsFf8RWvofn6/XbldAk5AusswbnyUcYXLXYdmrx70Gaf5/0oLxhEUpY/ntIJMXR+tTs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB5673 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Andrew and Sergei, > Subject: Re: [PATCH net-next 00/18] Add Gigabit Ethernet driver support >=20 > On Thu, Jul 22, 2021 at 11:53:59PM +0300, Sergei Shtylyov wrote: > > On 7/22/21 5:13 PM, Biju Das wrote: > > > > > The DMAC and EMAC blocks of Gigabit Ethernet IP is almost similar to > Ethernet AVB. > > > > > > The Gigabit Etherner IP consists of Ethernet controller (E-MAC), > Internal TCP/IP Offload Engine (TOE) and Dedicated Direct memory access > controller (DMAC). > > > > > > With few changes in driver, we can support Gigabit ethernet driver as > well. > > > > > > This patch series is aims to support the same > > > > > > RFC->V1 > > > * Incorporated feedback from Andrew, Sergei, Geert and Prabhakar > > > * > > > https://jpn01.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fp= a > > > tchwork.kernel.org%2Fproject%2Flinux-renesas-soc%2Flist%2F%3Fseries% > > > 3D515525&data=3D04%7C01%7Cbiju.das.jz%40bp.renesas.com%7C6fe3922c= c > > > 35d4178cb1d08d94d54bc75%7C53d82571da1947e49cb4625a166a4a2a%7C0%7C0%7 > > > C637625848601442706%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQ > > > IjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=3DbOpIqV1= g > > > lMUXqz9rsX0UK3Oqap2J1cY86TGVOJvzYe4%3D&reserved=3D0 > > > > > > Biju Das (18): > > > dt-bindings: net: renesas,etheravb: Document Gigabit Ethernet IP > > > drivers: clk: renesas: rzg2l-cpg: Add support to handle MUX clocks > > > drivers: clk: renesas: r9a07g044-cpg: Add ethernet clock sources > > > drivers: clk: renesas: r9a07g044-cpg: Add GbEthernet clock/reset > > > > > > It's not a good idea to have the patch to the defferent subsystems > > lumped all together in a single series... >=20 > Agreed. >=20 > Are these changes inseparable? If so, you need to be up front on this, an= d > you need an agreement with the subsystem maintainers how the patches are > going to be merged? Through which tree. And you need Acked-by from the > other tree maintainers. >=20 > Ideally you submit multiple patchsets. This assumes all sets will compile > independently. Agreed. Will split this patch series in 3 patchsets 1) single binding patch=20 2) Clock patchset 3) ravb driver patchset. Cheers, Biju